本书介绍了很多经典有趣的行为实验, 指出我们在什么情况下可以相信自己的直觉, 什么时候不能相信;指导我们如何在商场, 职场和个人生活中做出更好的选择, 以及如何运用不同技巧来避免那些常常使我们陷入麻烦的思维失误.

In the spirit of Alvin Toffler’s Future Shock , a social critique of our obsession with choice, and how it contributes to anxiety, dissatisfaction and regret. This paperback includes a new P.S. section with author interviews, insights, features, suggested readings, and more. Whether we’re buying a pair of jeans, ordering a cup of coffee, selecting a long-distance carrier, applying to college, choosing a doctor, or setting up a 401(k), everyday decisions--both big and small--have become increasingly complex due to the overwhelming abundance of choice with which we are presented.
We assume that more choice means better options and greater satisfaction. But beware of excessive choice: choice overload can make you question the decisions you make before you even make them, it can set you up for unrealistically high expectations, and it can make you blame yourself for any and all failures. In the long run, this can lead to decision-making paralysis, anxiety, and perpetual stress. And, in a culture that tells us that there is no excuse for falling short of perfection when your options are limitless, too much choice can lead to clinical depression.
In The Paradox of Choice , Barry Schwartz explains at what point choice--the hallmark of individual freedom and self-determination that we so cherish--becomes detrimental to our psychological and emotional well-being. In accessible, engaging, and anecdotal prose, Schwartz shows how the dramatic explosion in choice--from the mundane to the profound challenges of balancing career, family, and individual needs--has paradoxically become a problem instead of a solution. Schwartz also shows how our obsession with choice encourages us to seek that which makes us feel worse.
By synthesizing current research in the social sciences, Schwartz makes the counterintuitive case that eliminating choices can greatly reduce the stress, anxiety, and busyness of our lives. He offers eleven practical steps on how to limit choices to a manageable number, have the discipline to focus on the important ones and ignore the rest, and ultimately derive greater satisfaction from the choices you have to make.

失败是因为选择错误！这是第一本运用脑神经科学的惊人发现指导我们做出正确决定的书。
自柏拉图以来，哲学家就认为决定过程要么是理性的、要么是感性的。也就是说，我们要么仔细慎重地思考，要么“眼睛一眨”凭直觉做决定。
当科学家运用神经科学的最新工具打开大脑黑箱时，他们发现大脑并不是这样工作的。最好的决策是精心调和理智和情感的产物——具体怎么调和，取决于情境。例如，买房子时，最好让潜意识仔细考虑众多变量。但是选择股票时，直觉则会让我们误入歧途。诀窍在于知道什么时候该用什么脑区。而要做到这一点，我们需要更加努力（更加睿智）地思考自己是怎么思考的。
通过神经科学的前沿研究以及真实世界众多“决策者”——从飞行员到对冲基金投资者，从连环杀手到扑克选手——案例，乔纳•莱勒用我们所需的工具将我们武装起来。
莱勒还展示了一些人是怎么利用这门新知识制作更好的电视节目、赢得更多场足球比赛以及加强军事情报部门建设的。他的目标是回答任何人——从CEO到消防员——都感兴趣的两个问题：人脑是如何决策的？我们怎样做出更好的决定？在这本书里，会频繁出现“神”这个词。然而我并不是一个宗教家，也没有什么宗教信仰，当然也没有打算入教。我只是喜欢“神”这个词的发音而已。
当你走在路上的时候，一辆卡车忽然冲到面前，你可能会大叫“神啊”。在这样的语境里，我认为“神”也没有什么特殊的意义吧。
因此，我所说的“神”也没有特定的含义，只是因为喜欢，所以用在了这本书里。
我只是希望那些由于找不回人类的本质而痛苦的人们，能够回想起自己所失去的东西。而神的作用就在于此，我只不过在书中借用了一下而已。
那么，我所说的人类的本质是什么呢？
人类其实是一种一边为打破界限而惊喜，一边生存的动物。